Acoustic calibrators

25 companies | 38 products
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acoustic calibrator
acoustic calibrator
CAL73

Noise level: 94 dB - 114 dB

The CAL73 sound level calibrator is used to calibrate sound level meters and other sound measurement equipment. You can calibrate 1 inch diameter microphones directly ...

acoustic calibrator
acoustic calibrator
SAND9+

Noise level: 94, 114 dB

ER CALIBRATOR Sound level meter calibrator – SAND9+ The sound level meter calibrator is employed to calibrate and/ or check sound ...

acoustic calibrator
acoustic calibrator
HD2020

HD2020 Sound level calibrator, class 1, IEC60942, for 1/2 'microphones (1/4' with adapter HD2020AD4), 94 and 114 dB, 1KHz. ISO17025 certification included. With display

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Delta OHM
acoustic calibrator
acoustic calibrator
407744

Noise level: 94 dB

Features: Calibrates and verifies Sound Level Meter operation Battery test position with battery status LED indicates if battery is good For use on Sound Level Meters with 0.5" or 1.0" microphones Durable ...

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Extech
acoustic calibrator
acoustic calibrator
SV 33B

Temperature: -10 °C - 50 °C

SV 33B Class 1 Acoustic Calibrator produces an acoustic pressure of defined level 114 dB at frequency of 1 kHz. The SV 33B is suitable for calibration of Class 1 and Class 2 sound ...

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SVANTEK Sp. z o.o.
acoustic calibrator
acoustic calibrator
105, 106

Noise level: 94 dB - 114 dB

... of every Pulsar acoustic calibrator or any sound level meter with suitable approval and using a standard measurement microphone. Both models 105 and 106 provided a standard tone of 1kHz ...

acoustic calibrator
acoustic calibrator
DSL-336A

... TECPEL DSL-336A Sound Level Calibrator is ideally designed to provide an extremely high quality performance and functionality. The level calibrator is mainly constructed to meet the ...

acoustic calibrator
acoustic calibrator
114 dB | QC series

The QC-10 and QC-20 calibrators provide quick, precise field calibration. The calibrator generates a stable acoustic signal at a controlled frequency and amplitude to verify the accuracy ...

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Quest Technologies
sound level meter calibration system
sound level meter calibration system

Calibration & servicing for your noise measurement equipment Your noise measurement instruments are a valuable investment and so maintaining the accuracy and performance of your equipment is vital, especially if you need to meet any ...

acoustic calibrator
acoustic calibrator
CR:510 series

Noise level: 94 dB

Class 1 & Class 2 Acoustic Calibrators with Type Approval IEC 60942:2003 Class 2 & Class 1 Performance PTB Type Approval for Class 2 & Class 1 LNE Type Approval for Class 1 94dB ...

acoustic calibrator
acoustic calibrator
TES-1356

Noise level: 94, 114 dB

• 94db and 114db Sound Calibration at 1KHz • Accurate and Simple to use • Fits 1’, 1/2” or 1/4” diameter microphone

acoustic calibrator
acoustic calibrator
114 dB, 1 kHz | 42AB

The G.R.A.S. 42AB Sound Calibrator is a small battery-operated precision microphone calibrator. The calibrator can be used directly on 1" microphones and ½" microphones. ...

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G.R.A.S. Sound & Vibration
acoustic calibrator
acoustic calibrator
SC-2120A

Noise level: 94 dB

The SC-2120A is a simplified sound calibrator for use in operational checking of acoustic measurement systems. * Accomodates 1/2 inch microphones. * Long battery life (up ...

acoustic calibrator
acoustic calibrator
CAL200

Noise level: 96, 114 dB

... CAL200 Precision Acoustic Calibrator IEC 60942 Class 1 Handheld Sound Level Calibrator for ½” microphones at 1000 Hz Used for Sound Level Meters ...

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Larson Davis
acoustic calibrator
acoustic calibrator
9350C01

acoustic calibrator
acoustic calibrator
4000 Cl. 1

Temperature: -10 °C - 50 °C
Pressure: 65,000 Pa - 108,000 Pa
Noise level: 114 dB

pressure calibration system
pressure calibration system
3630-A

SOUND LEVEL METER CALIBRATION SYSTEM Designed to comply with all relevant international standards and recommendations and is equally well suited for use in national calibration laboratories and commercial ...

pressure calibrator
pressure calibrator
NC-74

Sound Calibrator NC-74 Sound pressure level: 94 dB ± 0.3 dB Frequency: 1000 Hz ± 2 % For Type 1 and Type 2 sound level meters.

acoustic calibrator
acoustic calibrator
MTP 1890

Noise level: 94, 114 dB

94dB and 114dB sound meter calibrator at 1kHz Accurate and simple to use Fits 1/2’’ diameter microphones

acoustic calibrator
acoustic calibrator
CENTER 326

Temperature: 23 °C
Noise level: 94 dB - 114 dB

... CENTER 326 - Sound Level Calibrator (94dB/114dB) By many regulations, sound level meters need to verify their accuracy before and after measurements. Our sound calibrator ...

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CENTER TECHNOLOGY
acoustic calibrator
acoustic calibrator
890-2 series

Noise level: 114, 94 dB

Sound pressure level calibrators are used before or after taking measurements with sound level meters and noise dosimeters. The 890-2 can adjust Simpson models 886-2 and 884-2 or other ...

acoustic calibrator
acoustic calibrator
CB004

Portable, user friendly calibrator, ideal for checking sound level meters and dosimeters on the measurement site, or in the laboratory. It is designed especially to check class 2 dosimeters and sound ...

acoustic calibrator
acoustic calibrator
class 2, 94 - 114 dB | TM-100

FUNCTIONS ▪Setting standard sound level at 94 dB and 114 dB. ▪According Standard: ANSI S1.4-1984 and IEC 942 1988 Class 2. ▪½¡¨ microphone adapters provided. ▪Low battery indicator.

acoustic calibrator
acoustic calibrator
1000 Hz, 94 dB | 521, 511E

Specifications and Accessories 515 Sound Level Calibrator * 1000 Hz +/- 1% * Distortion Less than 2% THD * 0 dB Reference Point for: A, B, C, D Weighting * 94 dBSPL = 1 Pa * Accuracy ...

acoustic calibrator
acoustic calibrator
Nor1251, Nor1252

The use of sound calibrators dates back to the days when it was easier to design a stable sound calibrator than a stable Sound Level Meter. Today, sound ...

acoustic calibrator
acoustic calibrator
402H , 402PSI

Microphone Calibrators Trig-Tek™ 402H Portable, self-contained, high-intensity acoustic microphone calibration source Trig-Tek™ 402PSI Microphone Calibrator providing calibration of high ...